The International Olympic Committee (IOC) has announced that modern pentathlon will undergo significant changes ahead of the 2024 Paris Olympics. According to the article, the event's governing body, the UIPM, has agreed to replace the equestrian component with an obstacle course. This change aims to increase participation and appeal to a broader audience.
Source: https://www.nytimes.com/2024/08/10/world/olympics/modern-pentathlon-paris-olympics.html